Genome-wide Association Study for Warner-Bratzler Shear Force and Sensory Traits in Hanwoo (Korean Cattle)

Significant SNPs associated with Warner-Bratzler (WB) shear force and sensory traits were confirmed for Hanwoo beef (Korean cattle). A Bonferroni-corrected genome-wide significant association (p<1.3×10(-6)) was detected with only one single nucleotide polymorphism (SNP) on chromosome 5 for WB she...

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Bibliographische Detailangaben
Veröffentlicht in:	Asian-Australasian journal of animal sciences. - 1998. - 27(2014), 9 vom: 02. Sept., Seite 1328-35
1. Verfasser:	Dang, C G (VerfasserIn)
Weitere Verfasser:	Cho, S H, Sharma, A, Kim, H C, Jeon, G J, Yeon, S H, Hong, S K, Park, B Y, Kang, H S, Lee, S H
Format:	Online-Aufsatz
Sprache:	English
Veröffentlicht:	2014
Zugriff auf das übergeordnete Werk:	Asian-Australasian journal of animal sciences
Schlagworte:	Journal Article Genome-wide Association Study Hanwoo Beef Sensory Traits Warner-Bratzler Shear Force

Beschreibung
Zusammenfassung:	Significant SNPs associated with Warner-Bratzler (WB) shear force and sensory traits were confirmed for Hanwoo beef (Korean cattle). A Bonferroni-corrected genome-wide significant association (p<1.3×10(-6)) was detected with only one single nucleotide polymorphism (SNP) on chromosome 5 for WB shear force. A slightly higher number of SNPs was significantly (p<0.001) associated with WB shear force than with other sensory traits. Further, 50, 25, 29, and 34 SNPs were significantly associated with WB shear force, tenderness, juiciness, and flavor likeness, respectively. The SNPs between p = 0.001 and p = 0.0001 thresholds explained 3% to 9% of the phenotypic variance, while the most significant SNPs accounted for 7% to 12% of the phenotypic variance. In conclusion, because WB shear force and sensory evaluation were moderately affected by a few loci and minimally affected by other loci, further studies are required by using a large sample size and high marker density
Beschreibung:	Date Completed 02.09.2014 Date Revised 21.10.2021 published: Print Citation Status PubMed-not-MEDLINE
ISSN:	1011-2367
DOI:	10.5713/ajas.2013.13690